On 9/18/24 6:59 AM, Olivier Langlois wrote: > the actual napi tracking strategy is inducing a non-negligeable overhead. > Everytime a multishot poll is triggered or any poll armed, if the napi is > enabled on the ring a lookup is performed to either add a new napi id into > the napi_list or its timeout value is updated. > > For many scenarios, this is overkill as the napi id list will be pretty > much static most of the time. To address this common scenario, a new > abstraction has been created following the common Linux kernel idiom of > creating an abstract interface with a struct filled with function pointers. This paragraph seems to be a remnant of the v1 implementation? -- Jens Axboe
